C++ (Cpp) os_parse_runas_uid_gid示例

示例#1

文件： os-posix.c 项目： CTU-IIG/qemu

/*
 * Parse OS specific command line options.
 * return 0 if option handled, -1 otherwise
 */
int os_parse_cmd_args(int index, const char *optarg)
{
    switch (index) {
    case QEMU_OPTION_runas:
        user_pwd = getpwnam(optarg);
        if (user_pwd) {
            user_uid = -1;
            user_gid = -1;
        } else if (!os_parse_runas_uid_gid(optarg)) {
            error_report("User \"%s\" doesn't exist"
                         " (and is not <uid>:<gid>)",
                         optarg);
            exit(1);
        }
        break;
    case QEMU_OPTION_chroot:
        chroot_dir = optarg;
        break;
    case QEMU_OPTION_daemonize:
        daemonize = 1;
        break;
#if defined(CONFIG_LINUX)
    case QEMU_OPTION_enablefips:
        fips_set_state(true);
        break;
#endif
    default:
        return -1;
    }

    return 0;
}

示例#2

文件： os-posix.c 项目： Dovgalyuk/qemu

/*
 * Parse OS specific command line options.
 * return 0 if option handled, -1 otherwise
 */
int os_parse_cmd_args(int index, const char *optarg)
{
    switch (index) {
#ifdef CONFIG_SLIRP
    case QEMU_OPTION_smb:
        error_report("The -smb option is deprecated. "
                     "Please use '-netdev user,smb=...' instead.");
        if (net_slirp_smb(optarg) < 0)
            exit(1);
        break;
#endif
    case QEMU_OPTION_runas:
        user_pwd = getpwnam(optarg);
        if (user_pwd) {
            user_uid = -1;
            user_gid = -1;
        } else if (!os_parse_runas_uid_gid(optarg)) {
            error_report("User \"%s\" doesn't exist"
                         " (and is not <uid>:<gid>)",
                         optarg);
            exit(1);
        }
        break;
    case QEMU_OPTION_chroot:
        chroot_dir = optarg;
        break;
    case QEMU_OPTION_daemonize:
        daemonize = 1;
        break;
#if defined(CONFIG_LINUX)
    case QEMU_OPTION_enablefips:
        fips_set_state(true);
        break;
#endif
    default:
        return -1;
    }

    return 0;
}